3891040

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 9335088

約数和(自身を除く): 5444048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 293, 332, 415, 586, 664, 830, 1172, 1328, 1465, 1660, 2344, 2656, 2930, 3320, 4688, 5860, 6640, 9376, 11720, 13280, 23440, 24319, 46880, 48638, 97276, 121595, 194552, 243190, 389104, 486380, 778208, 972760, 1945520, 3891040]

約数ペア:

[(1, 3891040), (2, 1945520), (4, 972760), (5, 778208), (8, 486380), (10, 389104), (16, 243190), (20, 194552), (32, 121595), (40, 97276), (80, 48638), (83, 46880), (160, 24319), (166, 23440), (293, 13280), (332, 11720), (415, 9376), (586, 6640), (664, 5860), (830, 4688), (1172, 3320), (1328, 2930), (1465, 2656), (1660, 2344)]